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Finding the Third Proportional to 252,734 and 544,636

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Solution

The third proportional to 252,734 and 544,636 is: 1,173,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,734 : 544,636 = 544,636 : x
  2. Step 2: Convert to fraction form
    252,734/544,636 = 544,636/x
  3. Step 3: Cross multiply
    252,734x = 544,636 × 544,636
  4. Step 4: Simplify right side
    252,734x = 296,628,372,496
  5. Step 5: Solve for x
    x = 296,628,372,496/252,734
  6. Step 6: Final answer
    x = 1,173,678.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.